Currently viewing the category: "Millipedes"
What's That Bug? does not endorse extermination

Subject: Caterpillar ID
Location: Schoharie County NY
June 4, 2017 4:55 pm
I live in rural upstate NY. I’ve seen a couple of these hanging on tree bark. I initially think they are alive, but then I realize I’m looking at what seems to be an exoskeleton. Could you please ID it for me?
Signature: Dottie Mueller

Shell of a Millipede

Dear Dottie,
This is not a Caterpillar.  We believe they are the remains of dead Millipedes.  It is possible that they were preyed upon by Glowworms.  We do not believe they are the result of normal molting, but we would not discount that possibility.

Shell of a Millipede

What's That Bug? does not endorse extermination

Subject: Same as “Possible Hawaiian Centipede!?”
Location: Nokesville, VA
May 24, 2017 4:43 pm
My daughter & I were exiting a natural wooded trail in Nokesville, VA today (Northern Virginia), when she gasped & stopped at sight of this dragon-like creature. I shot a photo, then tapped it with a stick, & it fell apart into multiple segments sliding off its center. Gross!
It has been very wet here lately, so I thought–once researching this image–that it might not have survived due to our almost nonstop rain this spring, if it’s a desert centipede..! Seeing that another person found one just like ours in Fredericksburg is astounding! That’s only an hour south of where we found ours.
Signature: Lolly

Millipede Carcass

Dear Lolly,
This is NOT a Hawaiian Centipede.  You have discovered the remains of a native Millipede, possibly
Apheloria virginiensis based on this BugGuide image and according to a comment on that posting: “I’ve seen these here in southern VA; they were common where we lived in southern MD too. They are quite tame, and I have handled them many times without any problems. The cyanide secretion makes them smell just like marzipan! One day in MD I was walking thru the woods and came to a room-sized area of tall dead weed stems, and each one of the stalks had one of these millipedes curled up dead, on top of it. There were at least 50 of them. They had apparently all decided together that it was time to go, like a crustacean Jonestown. Very weird, spooky and sad.”  It should be noted however that Millipedes are NOT Crustaceans.  Perhaps your individual was preyed upon by a Glowworm.

What's That Bug? does not endorse extermination

Subject: Is this really Sigmoria trimaculata?
Location: North Carolina
April 11, 2017 7:27 am
Hi,
Searching around I found an older letter that had a yellow-legged black millipede in North Carolina (https://www.whatsthatbug.com/2009/05/03/millipede-3/), but both the letter-writer’s photo and the photos on the Bug Guide page for Sigmoria trimaculata showed yellow markings on the back of the millipede as well (especially the latter!).
The millipede that I found looks completely solid black on the top/back, with only its legs and… leg-plates-joiny-bits?… being yellow. I couldn’t find any Wikipedia page about Sigmoria trimaculata to look up whether this might just be a juvenile, or a subspecies, or something like that — do you know if it is the same species? If so, why is it plain black on top?
Signature: S.

Flatbacked Millipede

Dear S.,
We are generally very reluctant to state a Flatbacked Millipede is a definite species, but your individual looks very much like
Apheloria tigana which is pictured on BugGuide where it states:  “‘Apheloria tigana is the dominant xystodesmid millipede in central North Carolina, particularly the “Triangle” (Raleigh, Durham, Chapel Hill region). Individuals typically have yellow paranota (lateral segmental expansions on the dorsa), a yellow middorsal spot on the anterior margin of the collum or 1st segment, and yellow middorsal spots on the caudalmost 3-5 segments. In central NC south of the Deep/Cape Fear Rivers there is a different and undescribed species with yellow middorsal splotches on essentially every segment.’ – Roland Shelley, North Carolina State Museum of Natural Sciences.”

Hi Daniel,
Thank you for the response and the link! I guess they are the sort of
creature where species identification is generally rather tricky? But
that does look exactly like my fella — much appreciated 🙂
Yours,
S

April 14, 2017
(So in the last two days, I’ve been seeing quite a few of these
critters curled up on the sidewalk in the harsh daylight where I’ve
never seen ’em before, seemingly unable to move even when I nudge them
to a grassy area — not at all like the briskly ambulating specimen
that originally caught my eye. It’s a little worrying. The internet
says millipedes might migrate in spring and fall, but it’s pretty much
already summer hereabouts, and my searches keep coming up 90% about
millipede extermination… sigh…)

Alas, that is because there are far more people want to eliminate lower beasts from their lives than those who want to learn about them.

 

What's That Bug? does not endorse extermination

Subject: Worm in pool
Location: Pensacola Florida
April 5, 2017 7:33 am
Im a maintenance guy at a condo and I’ve been having these worm things invading my pools and the local bug man can’t seem to kill it off plz help.
Signature: Coty

Millipedes

Dear Coty,
This is not a Worm.  It is a Millipede, possibly a Greenhouse Millipede,
Oxidus gracilis, and according to BugGuide: “Native to Asia, introduced to North America and found throughout the lower 48 states and southern Canada.”  The problem is most likely with the landscaping as this is not an aquatic species.  It is falling into the pool, not living there.

What would be a good insecticide to help knock them down? I keep all the flower beds and grass around it as clean as possible.

We do not provide extermination advice.

What's That Bug? does not endorse extermination

Subject: Sigmoria Trimaculata
Location: Briceville, tn
April 1, 2017 10:03 pm
My husband found this little fellow along a creek bank in Briceville, TN this evening (04/01/2017). Approximately 3″ in length. Am I correct in identifying it as Sigmoria Trimaculata?
Signature: John and April

Flat Backed Millipede

Dear John and April,
Alas, we have not the necessary skills to identify this Flat Backed Millipede to the species level.  It certainly might be
Sigmoria trimaculata (please note the first letter of the second word of the species name is lower case), based on this BugGuide image, but it also looks quite similar to this BugGuide image of the Appalachian Mimic Millipedes in the genus Brachoria.  According to BugGuide, the family Xystodesmidae contains many similar looking species.  You might be correct, but we cannot confirm that for certain.

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Subject: Ring shaped bugs
Location: Glendale wisconsin
February 21, 2017 10:45 am
Hi, we recently moved to the Milwaukee area. When we first bought the house I found these ring shaped bug carcass..never any actual bugs. I thought that once we cleaned up (the house had been vacant for awhile) that it would be the end of them. But they keep showing up…not in the kitchen or bathroom, but mostly in the living room. None in the basement…can you tell me what they are? No other signs of critters in the house. Thanks
Signature: CMM

Millipede Remains

Dear CMM,
We can’t tell from your image if you have found Millipede exoskeletons or the remains of dead Millipedes.  They are generally associated with moist conditions.

What's That Bug? does not endorse extermination